1/2"-20x10,(PT) Grade 5 Hex Head Cap Screw, Plain (INCH) (Quantity: 1) Size: 1/2"-20 | Length: 10" | | Partially Threaded

1/2"-20x10,(PT) Grade 5 Hex Head Cap Screw, Plain (INCH) (Quantity: 1) Size: 1/2"-20 | Length: 10" | | Partially Threaded

Hex Cap Screws (Hex Head Bolts) A Cap Screw made from Medium Carbon Steel and heat-treated Yield-to-tensile ratio is the loweest of all heat treated steels Heated, oil or water quenched, and tempered at a minimum tempering temperature of 800 degrees Fahrenheit. Core Hardness: 1/4 through 1 in. diameter, all lengths: Rockwell C25 - C34 | 1-1/8 through 1-1/2 in. diameter, all lengths: Rockwell C19 - C30. Surface Hardness: 1/4 through 1 in. diameter, all lengths: Rockwell 30N54 maximum. | 1-1/8 through 1-1/2 in. diameter, all lengths: Rockwell 30N50 maximum. Proof Load: 1/4 through 1 in. diameter, all lengths: 85,000 psi. | 1-1/8 through 1-1/2 in. diameter, all lengths: 74,000 psi. Yield Strength*: - 1/4 through 1 in. diameter, all lengths: 92,000 psi. minimum | 1-1/8 through 1-1/2 in. diameter, all lengths: 81,000 psi. minimum Tensile Strength: 1/4 through 1 in. diameter, all lengths: 120,000 psi. minimum | 1-1/8 through 1-1/2 in. diameter, all lengths: 105,000 psi. minimum Elongation* - 14% minimum (all diameters) Reduction of Area* 35% minimum (all sizes)